Curling iron attachment



FIG. 1 is a perspective view of the front and right side of a curling iron attachment showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear end elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a curling iron attachment, substantially as shown and described. 